[deliverable/binutils-gdb.git] / opcodes / sh64-opc.h

/* Declarations for SH64 opcodes.
   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */

#ifndef _SH64_OPC_INCLUDED_H
#define _SH64_OPC_INCLUDED_H

typedef enum
{
  /* A placeholder.  */
  OFFSET_NONE = 0,

  /* Bit number for where to insert operand.  */
  OFFSET_4  = 4,
  OFFSET_9  = 9,
  OFFSET_10 = 10,
  OFFSET_20 = 20
} shmedia_nibble_type;

typedef enum {
  /* First a placeholder.  */
  A_NONE = 0,

  /* Registers.  */
  A_GREG_M,
  A_GREG_N,
  A_GREG_D,
  A_FREG_G,
  A_FREG_H,
  A_FREG_F,
  A_DREG_G,
  A_DREG_H,
  A_DREG_F,
  A_FVREG_G,
  A_FVREG_H,
  A_FVREG_F,
  A_FMREG_G,
  A_FMREG_H,
  A_FMREG_F,
  A_FPREG_G,
  A_FPREG_H,
  A_FPREG_F,
  A_TREG_A,
  A_TREG_B,
  A_CREG_K,
  A_CREG_J,

  /* This one is only used in a shmedia_get_operand.  */
  A_IMMM,

  /* Copy of previous register.  */
  A_REUSE_PREV,

  /* Unsigned 5-bit operand.  */
  A_IMMU5,

  /* Signed 6-bit operand.  */
  A_IMMS6,

  /* Signed operand, 6 bits << 5.  */
  A_IMMS6BY32,

  /* Unsigned 6-bit operand.  */
  A_IMMU6,

  /* Signed 10-bit operand.  */
  A_IMMS10,

  /* Signed operand, 10 bits << 0.  */
  A_IMMS10BY1,

  /* Signed operand, 10 bits << 1.  */
  A_IMMS10BY2,

  /* Signed operand, 10 bits << 2.  */
  A_IMMS10BY4,

  /* Signed operand, 10 bits << 3.  */
  A_IMMS10BY8,

  /* Signed 16-bit operand.  */
  A_IMMS16,

  /* Unsigned 16-bit operand.  */
  A_IMMU16,

  /* PC-relative signed operand, 16 bits << 2, for PTA and PTB insns.  */
  A_PCIMMS16BY4,

  /* PC relative signed operand, 16 bits << 2, for PT insns.  Also adjusts
     the opcode to be PTA or PTB.  */
  A_PCIMMS16BY4_PT,
} shmedia_arg_type;

typedef struct {
  char *name;
  shmedia_arg_type arg[4];
  shmedia_nibble_type nibbles[4];
  unsigned long opcode_base;
} shmedia_opcode_info;

extern const shmedia_opcode_info shmedia_table[];

typedef struct {
  int cregno;
  char *name;
} shmedia_creg_info;

extern const shmedia_creg_info shmedia_creg_table[];

#define SHMEDIA_LIKELY_BIT    0x00000200
#define SHMEDIA_PT_OPC 	      0xe8000000
#define SHMEDIA_PTB_BIT	      0x04000000
#define SHMEDIA_PTA_OPC       0xe8000000
#define SHMEDIA_PTB_OPC       0xec000000

/* Note that this is ptrel/u.  "Or" in SHMEDIA_LIKELY_BIT for ptrel/l.  */
#define SHMEDIA_PTREL_OPC     0x6bf50000
#define SHMEDIA_MOVI_OPC      0xcc000000
#define SHMEDIA_SHORI_OPC     0xc8000000
#define SHMEDIA_ADDI_OPC      0xd0000000
#define SHMEDIA_ADD_OPC       0x00090000
#define SHMEDIA_NOP_OPC	      0x6ff0fff0
#define SHMEDIA_TEMP_REG      25

#endif /* _SH64_OPC_INCLUDED_H */
Commit	Line	Data
d28847ce	1	/* Declarations for SH64 opcodes.
aef6203b	2	Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
d28847ce AO	3
	4	This program is free software; you can redistribute it and/or modify
	5	it under the terms of the GNU General Public License as published by
	6	the Free Software Foundation; either version 2 of the License, or
	7	(at your option) any later version.
	8
	9	This program is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	GNU General Public License for more details.
	13
	14	You should have received a copy of the GNU General Public License
	15	along with this program; if not, write to the Free Software
f4321104	16	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
d28847ce AO	17
	18	#ifndef _SH64_OPC_INCLUDED_H
	19	#define _SH64_OPC_INCLUDED_H
	20
	21	typedef enum
	22	{
	23	/* A placeholder. */
	24	OFFSET_NONE = 0,
	25
	26	/* Bit number for where to insert operand. */
	27	OFFSET_4 = 4,
	28	OFFSET_9 = 9,
	29	OFFSET_10 = 10,
	30	OFFSET_20 = 20
	31	} shmedia_nibble_type;
	32
	33	typedef enum {
	34	/* First a placeholder. */
	35	A_NONE = 0,
	36
	37	/* Registers. */
	38	A_GREG_M,
	39	A_GREG_N,
	40	A_GREG_D,
	41	A_FREG_G,
	42	A_FREG_H,
	43	A_FREG_F,
	44	A_DREG_G,
	45	A_DREG_H,
	46	A_DREG_F,
	47	A_FVREG_G,
	48	A_FVREG_H,
	49	A_FVREG_F,
	50	A_FMREG_G,
	51	A_FMREG_H,
	52	A_FMREG_F,
	53	A_FPREG_G,
	54	A_FPREG_H,
	55	A_FPREG_F,
	56	A_TREG_A,
	57	A_TREG_B,
	58	A_CREG_K,
	59	A_CREG_J,
	60
	61	/* This one is only used in a shmedia_get_operand. */
	62	A_IMMM,
	63
	64	/* Copy of previous register. */
	65	A_REUSE_PREV,
	66
	67	/* Unsigned 5-bit operand. */
	68	A_IMMU5,
	69
	70	/* Signed 6-bit operand. */
	71	A_IMMS6,
	72
	73	/* Signed operand, 6 bits << 5. */
	74	A_IMMS6BY32,
	75
	76	/* Unsigned 6-bit operand. */
	77	A_IMMU6,
	78
	79	/* Signed 10-bit operand. */
	80	A_IMMS10,
81
82	/* Signed operand, 10 bits << 0. */
83	A_IMMS10BY1,
84
85	/* Signed operand, 10 bits << 1. */
86	A_IMMS10BY2,
87
88	/* Signed operand, 10 bits << 2. */
89	A_IMMS10BY4,
90
91	/* Signed operand, 10 bits << 3. */
92	A_IMMS10BY8,
93
94	/* Signed 16-bit operand. */
95	A_IMMS16,
96
97	/* Unsigned 16-bit operand. */
98	A_IMMU16,
99
100	/* PC-relative signed operand, 16 bits << 2, for PTA and PTB insns. */
101	A_PCIMMS16BY4,
102
103	/* PC relative signed operand, 16 bits << 2, for PT insns. Also adjusts
104	the opcode to be PTA or PTB. */
105	A_PCIMMS16BY4_PT,
106	} shmedia_arg_type;
107
108	typedef struct {
109	char *name;
110	shmedia_arg_type arg[4];
111	shmedia_nibble_type nibbles[4];
112	unsigned long opcode_base;
113	} shmedia_opcode_info;
114
115	extern const shmedia_opcode_info shmedia_table[];
116
117	typedef struct {
118	int cregno;
119	char *name;
120	} shmedia_creg_info;
121
122	extern const shmedia_creg_info shmedia_creg_table[];
123
124	#define SHMEDIA_LIKELY_BIT 0x00000200
125	#define SHMEDIA_PT_OPC 0xe8000000
126	#define SHMEDIA_PTB_BIT 0x04000000
127	#define SHMEDIA_PTA_OPC 0xe8000000
128	#define SHMEDIA_PTB_OPC 0xec000000
129
130	/* Note that this is ptrel/u. "Or" in SHMEDIA_LIKELY_BIT for ptrel/l. */
131	#define SHMEDIA_PTREL_OPC 0x6bf50000
132	#define SHMEDIA_MOVI_OPC 0xcc000000
133	#define SHMEDIA_SHORI_OPC 0xc8000000
134	#define SHMEDIA_ADDI_OPC 0xd0000000
135	#define SHMEDIA_ADD_OPC 0x00090000
136	#define SHMEDIA_NOP_OPC 0x6ff0fff0
137	#define SHMEDIA_TEMP_REG 25
138
139	#endif /* _SH64_OPC_INCLUDED_H */